Find IRS forms, instructions, publications, and notices for prior years back to 1864. View more information about Using IRS Forms, Instructions, Publications and Other Item Files. Click on a column heading to sort the list by the contents of that column. Enter a term in the Find box Click the Search button Showing 1 - 7 of 7Find Help Find Prior Year » RegExReplace » Product Number Prior Year » Revision Date Prior Year » Title Show per page 2550100200 SearchClear Product Number Title Revision Date Form 706-QDT U.S. Estate Tax Return for Qualified Domestic Trusts 2019 Form 706-QDT U.S. Estate Tax Return for Qualified Domestic Trusts 2014 Form 706-QDT U.S. Estate Tax Return for Qualified Domestic Trusts 2013 Instruction 706-QDT Instructions for Form 706-QDT, U.S. Estate Tax Return for Qualified Domestic Trusts 2021 Instruction 706-QDT Instructions for Form 706-QDT, U.S. Estate Tax Return for Qualified Domestic Trusts 2019 Instruction 706-QDT Instructions for Form 706-QDT, U.S. Estate Tax Return for Qualified Domestic Trusts 2014 Instruction 706-QDT Instructions for Form 706-QDT, U.S. Estate Tax Return for Qualified Domestic Trusts 2013